Convert the radian measure to degree measure. Use the value of ? found on a calculator and round answers to two decimal places.- 
A. -0.79°
B. 
°
C. -45?°
D. -45°
Answer: D
Mathematics
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Perform the division. Write the answer with positive exponents.
A. 15x10 - 3x2 + 8 + 
+ 
B. 5x3 - 9x9 + 24x7 + 21x5 + 2x4
C. 5x3 - 3x2 + 8 + 
+ 
D. 5x3 - 3x2 + 8
Mathematics
The first several terms of a sequence are given. Find the indicated partial sum.-7, -5, -3, -1, . . . ; S5
A. 75 B. 21 C. -35 D. -15
Mathematics
Subtract.8579 - 144
A. 8435 B. 8427 C. 435 D. 8347
Mathematics
Solve the problem.A paper boy collected $7.00, part in nickels and part in dimes. If the number of nickels was 15 more than one-half the number of dimes, how many nickels were there?
A. 40 nickels B. 30 nickels C. 50 nickels D. 5 nickels
Mathematics